| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $199.28 | 9.581% | $218.373 | $218.37 | $218.35 | $218.40 |
| Purchase #2 | $22.94 | 6.507% | $24.4327 | $24.43 | $24.45 | $24.40 |
| Purchase #3 | $227.81 | 12.807% | $256.9856 | $256.99 | $257.00 | $257.00 |
| Purchase #4 | $46.44 | 3.810% | $48.2094 | $48.21 | $48.20 | $48.20 |
| Purchase #5 | $71.97 | 13.523% | $81.7025 | $81.70 | $81.70 | $81.70 |
| Purchase #6 | $67.83 | 7.641% | $73.0129 | $73.01 | $73.00 | $73.00 |
| Purchase #7 | $175.67 | 10.723% | $194.5071 | $194.51 | $194.50 | $194.50 |
| 7 purchase totals = | $811.94 | $897.2232 | $897.22 | $897.20 | $897.20 | |